Hi Jamie,

You're right. Looking back at the question, I think it would have been better to phrase it as "... may be specified ..." (and invert the correctness mark of this answer, of course), or possibly as "... can't be specified ...".

To clarify, my intention was solely to test for allowed syntax, not for good or bad practice - though I personally consider this option to be bad practice in its entirety 😉

You're welcome, and thanks for the kind words. 😀